75% of Apple stores sold out of iPhone 4S on Black Friday

Analyst Chris Whitmore with Deutsche Bank and his team of analysts checked more than 200 stores on Black Friday to assess demand for Apple products, including the iPhone, iPad and Mac lineup and found out that Apple's Black Friday sales were more than successful.

75 percent of Apple’s retail stores sold out of the iPhone 4S on Black Friday while on Saturday just 30 percent of Apple's stores remained sold out of the iPhone 4S. At AT&T stores, Whitmore found that about 50 percent were sold out over the weekend.

Gene Munster with Piper Jaffray also polled Apple's retail stores on Black Friday, and discovered that iPad sales per hour were 68 percent higher than they were a year ago that means an average of 14.8 iPads per hour, comparing with the 8.8 iPads sold per hour year-over-year. Mac sales were 10.1 units per hour, up 23 percent from Black Friday 2010.

Whitmore also found strong iPad and Mac sales, noting that the 11.6-inch MacBook Air was the most popular option in the MacBook Air lineup on Black Friday. As for the iPad, he revealed that the most popular version was the 32GB model.